Lisbon

Average Temperatures in Lisbon, Portugal

Monthly Average Temperatures

• January: 11°C (52°F) - 15°C (59°F)
• February: 11°C (52°F) - 16°C (61°F)
• March: 12°C (54°F) - 18°C (64°F)
• April: 13°C (55°F) - 20°C (68°F)
• May: 15°C (59°F) - 23°C (73°F)
• June: 18°C (64°F) - 28°C (82°F)
• July: 20°C (68°F) - 30°C (86°F)
• August: 20°C (68°F) - 30°C (86°F)
• September: 18°C (64°F) - 27°C (81°F)
• October: 15°C (59°F) - 23°C (73°F)
• November: 12°C (54°F) - 18°C (64°F)
• December: 11°C (52°F) - 16°C (61°F)

Seasonal Variations

• Winter (December to February): Mild temperatures, with average highs around 15-16°C (59-61°F). Rain is more frequent, so waterproof clothing is advisable.
• Spring (March to May): Gradually warming, with temperatures rising from 18°C (64°F) in March to 23°C (73°F) in May. Light layers and a light jacket are recommended.
• Summer (June to August): Hot and dry, with highs reaching 30°C (86°F). Lightweight, breathable clothing is essential, along with sun protection.
• Autumn (September to November): Warm at the start (up to 27°C/81°F in September) but cooling down to 18°C (64°F) by November. A mix of summer and autumn clothing is advisable.

Practical Advice

• Clothing Recommendations:

  • Winter: Warm layers, waterproof jacket, and comfortable shoes for wet conditions.
  • Spring: Light layers, a medium-weight jacket, and an umbrella for occasional rain.
  • Summer: Lightweight, breathable fabrics, sunhat, and sunscreen.
  • Autumn: Layered clothing, a light jacket, and comfortable shoes for walking.

• Impact on Daily Life:

  • Outdoor activities are popular in spring and summer. Many locals enjoy dining al fresco and participating in festivals.
  • Rainy days in winter may lead to indoor activities, such as visiting museums or enjoying local cafes.

Local Considerations

• Cultural Aspects:
  • Lisbon's mild climate allows for year-round outdoor events and festivals. The city’s vibrant street life is particularly active in warmer months.
  • The Portuguese often take a "siesta" during the hottest part of the day in summer, leading to later dining hours.

Understanding these temperature patterns and seasonal variations will help visitors and residents plan their activities and dress appropriately for Lisbon's climate.